16394860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1229}}^1$

素因数の和:1290

約数の個数: 48

約数和(自身を含む): 37195200

約数和(自身を除く): 20800340

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 92, 115, 116, 145, 230, 290, 460, 580, 667, 1229, 1334, 2458, 2668, 3335, 4916, 6145, 6670, 12290, 13340, 24580, 28267, 35641, 56534, 71282, 113068, 141335, 142564, 178205, 282670, 356410, 565340, 712820, 819743, 1639486, 3278972, 4098715, 8197430, 16394860]

約数ペア:

[(1, 16394860), (2, 8197430), (4, 4098715), (5, 3278972), (10, 1639486), (20, 819743), (23, 712820), (29, 565340), (46, 356410), (58, 282670), (92, 178205), (115, 142564), (116, 141335), (145, 113068), (230, 71282), (290, 56534), (460, 35641), (580, 28267), (667, 24580), (1229, 13340), (1334, 12290), (2458, 6670), (2668, 6145), (3335, 4916)]